WASSIM DIAB MD
NPI 1821245184
Internal Medicine in Staten Island, NY

Active since August 19, 2008PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
475 SEAVIEW AVE, STATEN ISLAND, NY 10305(718) 226-6902(718) 226-6844 Get Directions Write a Review

NPPES record last updated: March 1, 2011. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Wassim Diab Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WASSIM DIAB MD (NPI 1821245184) is an individual internal medicine provider in Staten Island, New York, licensed in New York (260430) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with Staten Island University Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1821245184
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWASSIM DIABCredential: MD
Location Address475 SEAVIEW AVEStaten Island, NY 10305-3436
Mailing Address1 Edgewater St, 6th Fl., Payer RelationsStaten Island, NY 10305-4900 · (718) 226-1008 · Fax (718) 226-1039
Fax(718) 226-6844
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateAugust 19, 2008
Last NPPES UpdateMarch 1, 2011
NPI 1821245184 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NY · 260430
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

475 SEAVIEW AVE, Staten Island, NY 10305

Other Identifiers 3

Medicare PINA400029369NY
Medicaid03063701NY
Medicare PINA400003602NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Wassim Diab Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325106750
PECOS Enrollment IDI20081029000084
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Follow-up hospital inpatient care per day, typically 25 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
42 services35 patients
Initial hospital inpatient care per day, typically 70 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
33 services33 patients
Follow-up hospital inpatient care per day, typically 15 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
14 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Staten Island University Hospital

Acute Care Hospitals · Staten Island, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330160
Location475 Seaview AvenueStaten Island, NY 10305 · Richmond County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10305 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Anesthesiology
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Nurse Anesthetist, Certified Registered
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Anesthesiology
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Anesthesiology
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Anesthesiology
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Anesthesiology
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Anesthesiology
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Anesthesiology
475 SEAVIEW AVE
STATEN ISLAND, NY 10305

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821245184, enumerated as an "individual" on August 19, 2008.

The provider is located at 475 SEAVIEW AVE STATEN ISLAND, NY 10305 and the phone number is (718) 226-6902.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Wassim Diab is affiliated with: STATEN ISLAND UNIVERSITY HOSPITAL.